diff --git a/knip.json b/knip.json
index e8dc6139ee..4a33164a54 100644
--- a/knip.json
+++ b/knip.json
@@ -59,6 +59,7 @@
         "acp-agent/tests/fixtures/subagent-result-diagnostic.ts",
         "acp-agent/tests/fixtures/subagent-report-fence.ts",
         "acp-agent/tests/fixtures/subagent-settlement-marker.ts",
+        "acp-agent/tests/fixtures/web-fetch-network.ts",
         "acp-agent/tests/fixtures/workspace-context-compaction.ts",
         "acp-agent/tests/fixtures/control-surface/control-surface-llm.ts",
         "acp-agent/tests/fixtures/subagent/subagent-acp/mock-delegating-llm.ts",